Could someone please help me with the below task a & b? Thank you!!

(a) Analyse the following (ac) circuits. A complex voltage waveform has an instantaneous value of: v = 110 sin (gt) + 22sin (3mt+ 50) + 5.5ymt - 35)Volts. 1) Calculate the time period for a fundamental frequency of SUHz ii) Use an applications package such as EXCEL to tabulate values of each harmonic and the complex voltage waveform for at least one cycle. iii) Use the package to plot the graphs of each component harmonic and the overall waveform. (b) The following voltage is applied to terminals A and B of the circuit shown below. v = 110sinot + 22sin(30t + 509) + 5.5sin(5ot - 35) Volts. Fundamental frequency = 50Hz 250 100mH C V O A B i) Calculate the value of capacitor, C, required to produce resonance at the third harmonic frequency (150Hz) ii) With this value find an expression for the instantaneous current in the circuit